Pineapple allergy ?

S

My 11 month old ate some pineapple. She was loving it until about 10 minutes after she started fussing and wiping at her mouth. It looked like there was shocks of pain. Her tongue seems to be a little swollen and it hurts when I touch it. I tried giving water or ice thinking it was just acid left in her mouth. She got a little sleepy. Is this a mild allergy? what do I do? Can’t get any advice from her pediatrician without making an entire walk in appointment and paying on the spot. Her doctors office sucks.